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Heavy Metal Boring Bars

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  • P Steel (35)
    • P0
      Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS (35)
    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS (35)
    • P2
      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS (35)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS (35)
    • P4
      Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS (35)
    • P5
      Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS (35)
    • P6
      High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS (35)
  • M Stainless Steel (35)
    • M1
      Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS (35)
    • M2
      High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS (35)
    • M3
      Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS (35)
  • K Cast Iron (35)
    • K1
      Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS (35)
    • K2
      Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS (35)
    • K3
      High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS (35)
  • N Non-Ferrous Materials (35)
    • N1
      Wrought Aluminum (35)
    • N2
      Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2% (35)
    • N3
      High-Silicon Aluminum Alloys Si >12.2% (34)
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  • S High-Temp Alloys (35)
    • S1
      Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS (35)
    • S2
      Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS (35)
    • S3
      Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS (35)
    • S4
      Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS (35)
  • H Hardened Materials (34)
    • H1
      Hardened Materials 44-48 HRC (34)
    • H2
      Hardened Materials 48-55 HRC (34)
    • H3
      Hardened Materials 56-60 HRC (34)
    • H4
      Hardened Materials >60 HRC (34)
Applications
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  • Multiple Direction Cutting Multiple Direction Cutting (35)
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  • TRN Boring TRN Boring (35)
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Tool Cutting Edge Angle
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  • 93.0 (7)
  • 95.0 (18)
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Cutting Edges Per Insert
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Over All Length [L]
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Over All Length [L] Min to Over All Length [L] Max
Over All Length [L]
Over All Length [L]
  • 123.25 mm (1)
  • 124.75 mm (1)
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  • 153.9 mm (6)
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  • 252.5 mm (2)
Over All Length [L] Min to Over All Length [L] Max
Corner configuration
Corner Radius
Corner Radius
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Corner Radius
Corner Radius
  • 0.1 mm (33)
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  • 1.201 mm (11)
Corner Radius Min to Corner Radius Max
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Grade Of Cutting Tool
Grade Of Cutting Tool
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Hand Of Tool
Hand Of Tool
  • L (9)
  • R (26)
Wiper Insert
Wiper Insert
  • N (35)
  • Y (25)
F Dimension
F Dimension
  • 5.551 mm (2)
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  • 6.351 mm (4)
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F Dimension
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F Dimension Min to F Dimension Max
Minimum Axial Groove Diameter
Minimum Axial Groove Diameter
  • 10.55 mm (2)
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  • 1.2 in (2)
Minimum Axial Groove Diameter Min to Minimum Axial Groove Diameter Max
Cutting Direction
Cutting Direction
  • B (18)
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Rake Angle Style
Rake Angle Style
  • NEGATIVE-ZERO (28)
  • NEUTRAL (ZERO) (7)
Maximum Bore Depth
Maximum Bore Depth
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Maximum Bore Depth Min to Maximum Bore Depth Max
Maximum Bore Depth
Maximum Bore Depth
  • 39.7 mm (2)
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  • 47.625 mm (6)
  • 50.0 mm (1)
  • 60.0 mm (4)
  • 63.5 mm (5)
  • 79.375 mm (6)
  • 80.0 mm (2)
  • 95.25 mm (5)
  • 127.0 mm (2)
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Front-End
Insert Shape
Insert Shape
  • C-DIAMOND/RHOMBIC 80 (22)
  • D-DIAMOND/RHOMBIC 55 (7)
  • T-TRIANGLE 60 (6)
Insert Geometry
Cutting Tool Material
Cutting Tool Material
  • B H (28)
  • B L (34)
  • D P (34)
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Back-End
Back-End Diameter
Back-End Diameter
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Back-End Diameter
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Back-End Diameter Min to Back-End Diameter Max
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L-SCLP 95°

(5) L-SCLP 95°

L-SDUP 93°

(2) L-SDUP 93°

L-STFP 90°

(2) L-STFP 90°

L-SDUP -3°

(5) L-SDUP -3°

L-SCLP -5°

(13) L-SCLP -5°

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